619  
FOUS53 KFSD 222242  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
442 PM CST WED JAN 22 2020  
 
IAZ012-231000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 30 24 29 21  
TEMP 35 33 32 32 32 28 27 27 28 27 26 25 24 25 27 29 27 24 23 22 21  
DEWPT 33 32 32 31 31 27 26 26 26 25 25 23 23 24 26 27 26 24 23 22 21  
RH 92 96100 96 96 96 96 96 92 92 96 92 96 96 96 92 96100100100100  
WIND DIR S SW W NW N N N NW N N N N N N N NW NW NW NW NW NW  
WIND SPD 4 3 4 5 6 8 9 10 10 10 9 9 8 6 9 9 5 5 4 5 3  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 30 30 30 10 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 T 00-00  
FRZG RAIN S  
RAIN S  
SNOW S C S C C S C C S S  
OBVIS PF F+ F+ F+ F+ F PF PF PF  
WIND CHILL 31 30 28 27 25 20 17 17 19 17 17 15 15 16 18 20 20 17 17 15 16  
MIN CHILL 27 26 24 16 17 17 14 15 19 16 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 19 31 21 33 26 32 24 31  
TEMP 26 23 21 20 27 27 25 24 29 29 29 27 30 30 28 26 28 27  
DEWPT 25 23 21 19 26 27 25 24 29 29 29 27 30 29 28 26 28 27  
PWIND DIR W SW SW NW SW SE N N N  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B2 B1 SC B1 B1 B2 B2 OV OV B2 B2 B2 OV B2 B2  
POP 12HR 5 5 5 0 5 30 30 30 20  
SNOW S C C C C C S S  
 

 
IAZ031-231000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 30 22 29 19  
TEMP 34 32 32 31 30 29 27 26 25 26 25 23 22 23 27 28 26 24 22 20 20  
DEWPT 32 32 31 30 30 27 26 25 24 24 23 22 21 22 25 26 24 22 21 19 18  
RH 92100 96 96100 92 96 96 96 92 92 96 96 96 92 92 92 92 96 96 92  
WIND DIR S SW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 3 5 8 9 10 12 13 12 11 11 11 9 9 10 9 5 5 3 3 3  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 40 60 30 10 0  
QPF 12HR 0.02 0.05 0 0 0  
SNOW 12HR T 1 00-00  
FRZG RAIN S S  
RAIN S  
SNOW S S C C C L C S C C S S  
OBVIS PFPF+PF+PF+ F+ F PF PF  
WIND CHILL 29 28 26 23 22 20 16 15 13 15 14 12 12 13 17 19 19 17 17 15 15  
MIN CHILL 26 24 20 16 12 12 10 11 17 16 12  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 19 33 19 34 27 33 25 32  
TEMP 25 24 22 20 29 29 25 23 30 30 30 27 29 30 28 26 30 29  
DEWPT 24 23 20 19 27 28 24 22 29 29 28 27 29 29 27 25 28 28  
PWIND DIR W S SW NW SW SE N N N  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 5 0 5 30 30 40 30  
SNOW S C C C C C C C  
 

 
IAZ014-231000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 31 27 30 22  
TEMP 34 33 32 30 30 30 29 30 30 29 29 28 27 27 29 29 28 26 26 26 24  
DEWPT 32 32 32 30 30 28 27 28 27 27 26 26 26 27 27 28 26 25 25 24 22  
RH 92 96100100100 92 92 92 88 92 88 92 96100 92 96 92 96 96 92 92  
WIND DIR S S SW NW N N N N N N N N N N N N N N NW NW NW  
WIND SPD 8 5 4 4 5 8 9 10 9 10 9 9 8 8 9 10 6 6 5 5 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 30 40 40 20 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN S  
SNOW C S S S S C C C C C C C S S  
OBVIS PF+ F+ F+ F+ F PF PF PF  
WIND CHILL 27 28 27 25 24 22 20 21 21 20 20 19 19 19 20 20 20 18 19 19 16  
MIN CHILL 24 27 24 19 20 20 17 18 19 18 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 17 30 24 31 25 32 24 30  
TEMP 28 23 22 21 26 26 25 25 29 28 27 27 30 28 27 26 28 27  
DEWPT 26 23 20 19 25 26 25 24 29 28 27 27 30 28 27 26 28 27  
PWIND DIR NW SW SW NW SW S N N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV B2 OV OV OV OV  
POP 12HR 5 5 0 0 0 20 30 30 20  
SNOW S C C C C S S  
 

 
IAZ022-231000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 31 26 30 22  
TEMP 34 32 31 29 30 31 29 29 29 28 28 27 26 27 28 30 28 26 25 24 23  
DEWPT 32 32 31 29 30 30 28 28 28 27 26 26 25 27 28 29 27 26 25 24 22  
RH 92100100100100 96 96 96 96 96 92 96 96100100 96 96100100100 96  
WIND DIR S S SW W NW N N N N N N N N N N N NW NW NW NW NW  
WIND SPD 9 6 6 5 5 9 9 11 11 11 10 11 9 10 10 11 9 8 8 8 6  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 60 50 50 20 5  
QPF 12HR 0.02 0.05 0.01 0 0  
SNOW 12HR T 1 00-00  
FRZG RAIN S  
SNOW L C S C C C C C C C C C S S  
OBVIS PFPF+ F+ F+ F+ F F PF PF  
WIND CHILL 26 26 25 23 24 23 21 19 19 18 18 16 17 17 19 20 19 18 17 15 16  
MIN CHILL 23 24 22 20 18 17 15 16 19 16 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 18 31 23 32 27 32 25 30  
TEMP 27 23 22 20 27 27 25 25 31 30 28 27 31 29 27 26 29 28  
DEWPT 27 23 21 20 27 26 25 24 30 29 28 27 31 29 27 26 29 28  
PWIND DIR NW SW SW NW W SW N N N  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 OV OV OV B2 B2 OV OV OV  
POP 12HR 5 5 5 0 5 20 30 30 30  
SNOW S C C C C C C  
 

 
MNZ072-231000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 29 26 29 21  
TEMP 35 34 32 26 21 22 27 29 28 28 28 27 26 26 28 29 27 26 26 25 24  
DEWPT 32 32 29 24 20 21 24 26 25 25 25 24 23 24 25 26 24 24 23 23 21  
RH 89 92 88 92 96 96 88 88 88 88 88 88 88 92 88 88 88 92 88 92 88  
WIND DIR SW W NW NW NW NW NW NW N N N N N N N NW NW NW NW NW NW  
WIND SPD 5 5 6 8 10 9 10 11 10 10 9 9 8 6 8 8 5 5 4 4 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2  
POP 12HR 20 60 50 20 5  
QPF 12HR 0 0.04 0.03 0 0  
SNOW 12HR 00-00 T T  
FRZG RAIN S S S S S  
SNOW S C L L C C C C S S  
OBVIS PF+PF+PF+ F PF PF PF PF  
WIND CHILL 30 29 25 18 10 12 17 19 19 19 19 18 18 18 20 21 20 19 19 19 17  
MIN CHILL 29 24 10 10 17 17 17 18 20 18 16  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 19 33 22 33 25 33 24 32  
TEMP 28 25 23 22 28 29 28 25 31 29 30 28 31 30 29 28 29 29  
DEWPT 24 22 20 19 25 26 25 23 28 29 28 27 29 28 28 26 27 26  
PWIND DIR W SW SW NW NW SW NW NW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 OV OV OV B2 B2 B2 OV OV B2  
POP 12HR 5 5 5 5 5 20 20 30 20  
SNOW S S S S C S S S  
 

 
MNZ081-231000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 29 26 29 23  
TEMP 35 34 34 32 26 25 26 29 29 29 29 27 26 26 28 29 27 28 26 27 25  
DEWPT 32 32 32 30 26 24 25 27 27 28 27 26 25 26 26 27 26 26 25 25 23  
RH 89 92 92 92100 96 96 92 92 96 92 96 96100 92 92 96 92 96 92 92  
WIND DIR S S SW NW NW NW NW N N N N N N N N N N NW NW NW NW  
WIND SPD 6 4 3 4 6 8 9 9 9 9 9 9 8 8 9 10 8 8 6 6 6  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2  
POP 12HR 20 60 50 30 5  
QPF 12HR 0 0.01 0.04 0 0  
SNOW 12HR 00-00 T T  
FRZG RAIN S S  
RAIN S S  
SNOW S S C L L C C C C C C  
OBVIS PF+PF+ F+ F+ F PF PF PF PF  
WIND CHILL 29 30 31 28 19 16 17 20 20 20 21 18 18 18 19 20 19 20 18 20 17  
MIN CHILL 27 29 17 15 17 19 16 18 19 17 17  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 18 30 23 32 25 32 24 30  
TEMP 28 25 23 22 26 26 26 25 29 28 28 28 30 28 28 27 28 27  
DEWPT 25 23 21 20 24 26 25 24 28 28 28 27 29 28 28 26 27 26  
PWIND DIR NW SW SW NW W S NW N N  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 OV OV OV B2 B2 OV OV OV  
POP 12HR 5 5 5 0 0 20 20 30 20  
SNOW S S S C S S S  
 

 
MNZ089-231000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 28 26 28 21  
TEMP 34 33 33 32 26 24 26 28 28 27 27 26 26 26 28 28 26 26 26 25 23  
DEWPT 32 32 32 31 26 23 24 26 25 25 25 24 24 25 26 26 25 24 24 24 22  
RH 92 96 96 96100 96 92 92 88 92 92 92 92 96 92 92 96 92 92 96 96  
WIND DIR S SW W NW N N N N N N N N N N N N N N NW NW NW  
WIND SPD 8 5 5 6 9 9 10 11 11 10 10 10 9 9 10 10 9 8 6 5 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2  
POP 12HR 20 50 40 20 5  
QPF 12HR 0 0.01 0.01 0 0  
SNOW 12HR 00-00 T T  
FRZG RAIN S  
RAIN S  
SNOW S S C C C C C C C S S  
OBVIS PFPF+ F+ F+PF+ PF PF PF PF PF  
WIND CHILL 27 28 28 26 17 14 16 18 18 17 17 16 16 16 18 19 17 18 18 18 16  
MIN CHILL 25 27 17 14 17 17 14 15 16 16 16  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 17 30 23 31 25 32 24 30  
TEMP 26 23 21 21 26 26 26 25 29 28 28 27 30 28 28 26 28 26  
DEWPT 24 22 20 18 24 26 25 24 29 28 28 27 29 28 27 25 27 26  
PWIND DIR W SW SW NW W SW N N N  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B2 B2 B1 B2 B1 B2 B2 OV OV OV B2 B2 OV OV OV  
POP 12HR 5 5 0 0 0 20 30 30 20  
SNOW S S C C S S S  
 

 
SDZ040-231000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 26 21 27 18  
TEMP 32 33 32 29 22 21 25 26 25 23 23 21 21 21 25 27 25 22 21 20 20  
DEWPT 32 31 30 27 20 19 22 24 23 21 21 20 19 20 23 24 23 21 19 19 18  
RH 100 92 92 92 92 92 88 92 92 92 92 96 92 96 92 88 92 96 92 96 92  
WIND DIR W W NW N N N N N N N N N N N N N N N N NW NW  
WIND SPD 4 3 5 6 8 8 10 11 10 9 8 8 5 5 6 5 4 4 2 3 1  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV B2 OV B2  
POP 12HR 20 30 20 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 T 00-00  
SNOW S S C S S S S S  
OBVIS F F+ F+ F+PF+ PF PF PF PF  
WIND CHILL 27 30 26 22 12 12 15 15 15 13 14 12 13 13 17 20 18 17 16  
MIN CHILL 27 25 11 10 14 13 11 12 17 16 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 18 32 18 32 24 32 23 30  
TEMP 24 22 20 20 27 27 23 22 28 28 27 25 29 28 27 24 27 26  
DEWPT 22 20 20 19 25 25 23 21 27 28 27 25 28 27 26 23 25 26  
PWIND DIR W SW W NW W N NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 B2 B2 OV B2  
POP 12HR 5 5 0 0 5 20 20 20 20  
SNOW S S S S S S  
 

 
SDZ050-231000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 28 31 15 24 17  
TEMP 38 37 34 33 32 28 27 26 24 20 18 16 15 15 20 24 21 20 18 18 18  
DEWPT 31 32 31 31 28 25 24 23 22 19 16 15 12 12 16 19 17 16 14 15 14  
RH 76 82 89 92 85 88 88 88 92 96 92 96 88 88 84 81 84 84 84 88 84  
WIND DIR NW NW NW NW NW NW NW NW N NW NW NW NW NW NW NW N SE S S S  
WIND SPD 9 11 13 12 13 12 14 14 12 9 9 8 8 5 5 5 2 3 4 4 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 70 30 5 0 5  
QPF 12HR 0.12 0.03 0 0 0  
SNOW 12HR 1 T 00-00  
RAIN S C L  
SNOW C L C C S S  
OBVIS PF PF PF PF  
WIND CHILL 32 29 25 24 22 17 15 14 12 10 7 4 4 6 12 17 14 11 11 10  
MIN CHILL 28 23 21 14 11 5 2 5 13 10 9  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 34 25 40 24 37 25 34 23 32  
TEMP 27 29 27 26 34 34 27 25 32 32 29 27 30 31 27 24 29 29  
DEWPT 23 25 23 22 29 28 22 21 28 29 26 25 27 28 24 22 25 24  
PWIND DIR S W W W N NW NW NW NW  
WIND CHAR LT LT GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 5 0 0 5 20 30 30 20  
SNOW S S C C S S  
 

 
SDZ057-231000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 29 16 25 15  
TEMP 34 33 32 31 30 26 27 27 25 21 19 17 16 16 21 24 22 20 19 18 18  
DEWPT 32 32 32 31 29 24 24 23 22 19 18 16 14 14 18 20 19 18 17 18 17  
RH 92 96100100 96 92 88 85 88 92 96 96 92 92 88 84 88 92 92100 96  
WIND DIR NW NW NW NW NW NW NW N N N NW NW NW NW NW NW SE SE SE SE SE  
WIND SPD 5 8 9 9 9 9 11 11 9 6 6 5 4 3 4 5 2 2 3 3 3  
CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 50 20 5 0 0  
QPF 12HR 0.09 0 0 0 0  
SNOW 12HR 1 00-00 00-00  
FRZG RAIN S  
RAIN S  
SNOW S C C C S S  
OBVIS PF PF PF  
WIND CHILL 29 26 24 24 21 18 16 16 15 13 10 8 9 12 15 18 14 13 15  
MIN CHILL 28 24 20 15 14 9 6 9 16 13 11  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 33 21 40 21 38 24 36 21 34  
TEMP 27 29 27 26 35 34 28 25 33 34 31 28 33 33 29 26 30 30  
DEWPT 23 26 25 24 31 30 26 24 30 32 30 28 31 31 27 25 27 27  
PWIND DIR S SW W NW N NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 0 0 0 5 20 20 20 10  
RAIN S  
SNOW S S S S S S  
 

 
SDZ038-231000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 25 18 24 15  
TEMP 32 31 28 24 20 21 24 25 24 23 21 19 18 18 21 24 20 20 18 19 17  
DEWPT 28 27 26 22 19 19 20 21 20 19 17 15 13 14 17 18 17 17 16 16 15  
RH 85 85 92 92 96 92 84 84 84 84 84 84 80 84 84 77 88 88 92 88 92  
WIND DIR NW NW NW N N N N N N N N NW NW N NW NW N N S S S  
WIND SPD 4 6 9 9 10 10 12 12 10 10 9 8 9 5 8 6 3 3 4 4 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 B2  
POP 12HR 20 20 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S S S S S  
OBVIS PF PF PF PF PF  
WIND CHILL 27 24 19 14 9 10 12 14 14 12 10 9 7 9 12 16 15 15 12 13 9  
MIN CHILL 27 19 9 9 12 9 6 7 13 10 9  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 27 17 35 16 34 23 33 20 32  
TEMP 23 24 22 21 30 30 25 23 29 31 29 27 30 30 27 26 29 28  
DEWPT 19 20 19 19 25 26 22 20 26 28 26 24 26 27 24 23 25 24  
PWIND DIR S S NW NW N SW W NW NW  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1  
POP 12HR 5 5 0 0 5 20 20 20 20  
SNOW S S S S S S S S  
 

 
SDZ059-231000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 23 26 18 25 16  
TEMP 34 32 31 30 25 23 25 26 25 24 22 19 18 18 22 24 21 19 18 18 17  
DEWPT 30 29 28 26 22 20 21 21 21 19 18 16 14 14 17 18 17 16 15 15 14  
RH 85 88 88 85 88 88 84 81 84 81 84 88 84 84 81 77 84 88 88 88 88  
WIND DIR NW NW NW NW NW NW NW N N NW NW NW NW NW NW NW NW NW NW S S  
WIND SPD 4 6 9 10 11 10 12 13 11 10 10 10 10 8 8 6 4 3 4 4 5  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B2  
POP 12HR 20 20 10 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW S C S S S S  
OBVIS PF PF PF PF PF  
WIND CHILL 30 26 23 21 14 12 13 14 14 14 11 7 6 8 12 16 15 14 10 11 9  
MIN CHILL 29 23 13 10 12 10 6 7 13 10 9  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 19 35 18 34 24 33 22 31  
TEMP 23 24 22 21 30 30 25 23 30 31 28 26 30 30 27 26 29 27  
DEWPT 19 20 19 17 26 26 21 20 26 28 26 24 27 27 25 23 25 24  
PWIND DIR S S NW NW N SW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 10 0 0 5 20 20 30 20  
SNOW S S S S S C S S  
 

 
SDZ062-231000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 28 23 28 18  
TEMP 34 34 34 33 28 24 25 28 27 27 26 24 23 23 26 28 26 24 23 22 20  
DEWPT 32 32 31 30 27 22 23 25 24 23 22 21 21 21 23 24 23 22 20 19 19  
RH 92 92 89 89 96 92 92 88 88 85 85 88 92 92 88 85 88 92 88 88 96  
WIND DIR SW W NW NW N N N N N N N N N N N NW N N NW NW NW  
WIND SPD 3 3 4 6 8 9 11 11 11 10 9 9 6 5 6 6 4 4 2 3 2  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 20 20 20 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S S S S S S S S S S  
OBVIS PFPF+ F+ F+ F+ F PF PF  
WIND CHILL 31 31 29 27 20 14 14 18 17 17 17 14 15 15 19 21 20 19 18  
MIN CHILL 29 26 19 12 14 14 12 14 18 16 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 28 18 33 19 33 25 32 22 31  
TEMP 25 23 21 21 28 27 25 24 30 29 29 27 30 29 28 26 28 28  
DEWPT 22 20 20 19 25 25 23 22 27 28 28 26 28 28 27 25 26 26  
PWIND DIR SW SW W NW W SE N N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B2  
POP 12HR 5 5 5 0 5 30 20 30 30  
SNOW S C S S C C C S  
 

 
SDZ070-231000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 29 21 28 18  
TEMP 34 33 31 31 30 27 26 26 25 26 24 22 21 21 25 26 24 22 21 20 19  
DEWPT 32 30 30 29 27 25 23 23 23 22 22 20 18 19 22 22 21 19 19 18 17  
RH 92 89 96 92 88 92 88 88 92 85 92 92 88 92 88 85 88 88 92 92 92  
WIND DIR SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W  
WIND SPD 3 3 6 8 9 10 13 13 12 11 10 10 6 6 8 8 3 3 2 2 2  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2 OV B2 OV B2  
POP 12HR 40 60 20 10 0  
QPF 12HR 0.01 0.02 0 0 0  
SNOW 12HR 00-00 T 00-00  
RAIN S  
SNOW C C C L S S S S  
OBVIS PF+PF+PF+PF+ PF PF PF  
WIND CHILL 31 30 25 24 21 17 14 14 14 15 14 11 12 12 16 18 19 18  
MIN CHILL 29 24 20 12 12 12 10 11 17 16 15  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 19 35 18 35 25 34 23 33  
TEMP 26 25 22 22 31 30 27 23 30 30 30 27 30 30 28 26 30 28  
DEWPT 22 21 19 19 27 26 23 21 27 28 28 26 28 27 26 24 26 26  
PWIND DIR SW S W NW S SE N N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 SC SC SC B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2  
POP 12HR 5 5 0 0 5 30 30 30 30  
SNOW S C C C C C C S  
 

 
SDZ069-231000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
442 PM CST WED JAN 22 2020  
 
DATE 01/22/20 THU 01/23/20 FRI 01/24/20 SAT  
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 27 19 26 17  
TEMP 35 33 32 31 29 25 24 26 25 24 23 22 19 19 23 25 22 21 19 19 19  
DEWPT 32 31 30 29 26 23 22 23 22 21 21 19 18 18 20 21 20 18 17 17 17  
RH 89 92 92 92 88 92 92 88 88 88 92 88 96 96 88 84 92 88 92 92 92  
WIND DIR W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 4 5 9 10 11 12 14 14 13 12 11 11 10 10 10 9 5 4 4 4 4  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 30 20 5 0  
QPF 12HR 0.02 0.02 0 0 0  
SNOW 12HR T T 00-00  
RAIN S  
SNOW S C C C C S S S S  
OBVIS PF+PF+PF+ PF PF PF  
WIND CHILL 31 28 24 23 19 13 12 14 13 13 12 9 7 8 12 16 15 15 13 12 13  
MIN CHILL 30 23 17 11 11 11 7 7 14 10 10  
DENSE FOG Y Y Y Y  
 
DATE 01/25/20 SUN 01/26/20 MON 01/27/20 TUE 01/28/20 WED 01/29/20  
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 19 36 19 35 25 33 23 32  
TEMP 25 24 22 22 31 30 26 24 31 30 28 27 30 30 28 26 29 28  
DEWPT 22 21 21 20 28 27 24 22 28 29 28 26 28 28 27 25 27 26  
PWIND DIR W SW W NW S SE N N NW  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 5 5 5 0 5 30 30 30 30  
SNOW S C C C C C C S  
 

 
 
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